Radnor Hills

Radnor Hills still spring water is bottled in Wales by Radnor Hills. — as described by the brand

8.7/10Waterphile Score7/9 properties published

pH7.6 ideal 6.5–8.510.0
TDSNot published −0.1—
Sodium10.5 mg/L ideal up to 20 mg/L10.0
Calcium66.2 mg/L ideal 36.7–80 mg/L · counts half9.6
Magnesium7.23 mg/L ideal 16.7–30 mg/L · counts half5.0
Sulfate14.9 mg/L ideal up to 248 mg/L10.0
Chloride17.98 mg/L ideal up to 250 mg/L10.0
Nitrate17.1 mg/L ideal up to 10 mg/L6.7
BicarbonateNot published −0.1—

Each bar is out of 10 for that property. Deductions: −0.2 for missing values, −0.1 for an undated analysis. Editorial score, not a health rating. How scores work →

Mineral FactsPer litre · 8 of 11 values published

Basics

Total dissolved solids

Minerals

Calcium

66.2 mg/L

Magnesium

7.23 mg/L

Sodium

10.5 mg/L

Potassium

1.47 mg/L

Other dissolved substances

Bicarbonate

Sulfate

14.9 mg/L

Chloride

17.98 mg/L

Nitrate (NO₃)

17.1 mg/L

Silica

— Not published by the brand · we never estimateSource: Radnor Hills shop, Still Spring Water 500ml · checked 2026-10-25

Source kind: official brand page. TDS/dry residue, bicarbonate and silica not published.

How it stands out

Sodium is 10.5 mg/L, under the 20 mg/L level the UK/EU uses for “suitable for a low-sodium diet” on natural mineral water labels.

UK/EU label thresholds met

Applied to the published numbers for information; these indications legally apply to natural mineral water labels.

Suitable for a low-sodium diet (sodium < 20 mg/L)

Taste notes

No taste notes yet. Soon you will be able to say how Radnor Hills tastes to you. Results will appear here once people have voted; nothing is shown until then.

SoftNo votes
CrispNo votes
SmoothNo votes
MineralNo votes
SaltyNo votes
SweetNo votes
BitterNo votes
MetallicNo votes

Ratings & reviews

Be the first to rate Radnor Hills. Not rated yet, and no reviews yet. Ratings and reviews are not open yet; we will never show made-up scores.

Similar waters

Computed from published numbers only: the waters whose mineral values are closest to Radnor Hills’s on a log scale, using the values both brands publish as single numbers (at least 5). pH and nitrate are not used. Similar minerals do not mean similar taste.

Source & spring

Source	Radnor Hills, Wales
Country	UK (Wales) · all waters from the UK
Water type	Spring water · what this means
Still or sparkling	Still
Data source	Radnor Hills shop, Still Spring Water 500ml Last checked 2026-10-25

Brands update their analyses from time to time, and values can differ between bottle sizes, plants and batches. Check the label on your bottle. Spotted a change? See corrections.

Where to buy

See the official Radnor Hills website for stockists. Retailer and price links are coming later.

Compare Radnor Hills with

Not medical advice. Waterphile shows mineral values as published by each brand, for general information only. If you have a health condition, follow a restricted diet or prepare infant formula, ask a doctor, pediatrician or health visitor.